Using Equation 4.32, find Yℓℓ(θ,ϕ) and Y32(θ,ϕ). (You can take P32 from Table 4.2, but you'll have to work out Pℓℓ from Equations 4.27 and 4.28.) Check that they satisfy the angular equation (Equation 4.18), for the appropriate values of ℓ and m.